Question

http://ns1.novelstars.com/files/Geo2010/Geom_07S_04.jpg

Which of the following statements must always be true? 1: m∠7 > m∠1 2: m∠5 > m∠3
3: m∠6 < m∠3 4: m∠8 = m∠1

7. Identify the remote interior angles for ∠9?
1: ∠1 and ∠3 2: ∠2 and ∠3 3: ∠1 and ∠2 4:∠3 and ∠4

8. Which of the following statements must always be true? 1: m∠7 < m∠3 2: m∠7 < m∠1
3: m∠7 < m∠2 4:m∠7 > m∠2